#pragma once
#include <iostream>
#include <string>
#include <unistd.h>
#include <memory>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include "logmange.hpp"
class Sock
{
    const static int gbacklog=10;
public:
    Sock()
    {
        ;
    }
    int InitSock()
    {
        int listensock=socket(AF_INET,SOCK_STREAM,0);
        if(listensock<0)
        {
            LogMessage(3,"socket error%s");
            exit(-1);
        }
        LogMessage(NORMAL, "create socket success, listensock: %d", listensock);
        return listensock;
    }
    void Bind(int sock,uint16_t port,std::string ip="0.0.0.0")
    {
        struct sockaddr_in local;
        memset(&local,'0',sizeof local);
        local.sin_family = AF_INET;
        local.sin_port = htons(port);
        inet_pton(AF_INET, ip.c_str(), &local.sin_addr);
        if (bind(sock, (struct sockaddr *)&local, sizeof(local)) < 0)
        {
            LogMessage(FATAL, "bind error, %d:%s", errno, strerror(errno));
            exit(3);
        }
    }
    void Listen(int sock)
    {
        if (listen(sock, gbacklog) < 0)
        {
            LogMessage(FATAL, "listen error, %d:%s", errno, strerror(errno));
            exit(4);
        }

        LogMessage(NORMAL, "init server success");
    }

    int Accept(int listensock, std::string *ip, uint16_t *port)
    {
        struct sockaddr_in src;
        socklen_t len = sizeof(src);
        int servicesock = accept(listensock, (struct sockaddr *)&src, &len);
        if (servicesock < 0)
        {
            LogMessage(ERROR, "accept error, %d:%s", errno, strerror(errno));
            return -1;
        }
        if(port) *port = ntohs(src.sin_port);
        if(ip) *ip = inet_ntoa(src.sin_addr);
        return servicesock;
    }
    bool Connect(int sock, const std::string &server_ip, const uint16_t &server_port)
    {
        struct sockaddr_in server;
        memset(&server, 0, sizeof(server));
        server.sin_family = AF_INET;
        server.sin_port = htons(server_port);
        server.sin_addr.s_addr = inet_addr(server_ip.c_str());

        if(connect(sock, (struct sockaddr*)&server, sizeof(server)) == 0) return true;
        else return false;
    }
    ~Sock()
    {
        ;
    }
};